Mettler is a small unincorporated community in Kern County, California.
It is located near the southern end of the San Joaquin Valley, just north of the Tehachapi Mountains and west of Interstate 5. Known as a gateway stop for travelers heading between Northern and Southern California, Mettler offers a glimpse into the rural charm of Kern County.
ZIP code: 93243
Elevation: Approximately 541 feet (165 m) Population: Around 150 (2020 census estimate) Area code: 661